Re: [PATCH] spi: spidev: only use up TX/RX bounce buffer space when needed

From: Ian Abbott
Date: Sun Feb 15 2015 - 05:40:46 EST

On 14/02/15 04:49, Mark Brown wrote:
On Thu, Feb 12, 2015 at 12:13:08PM +0000, Ian Abbott wrote:
Devices have separate, pre-allocated TX and RX bounce buffers of fixed
size. Currently, each transfer uses up space in both buffers even if
the user-supplied no TX data or no RX space. Change it to only use up
space in the TX and RX bounce buffers as required.

This is a bit hard to parse. [...]

I just noticed I typed "user-supplied" in the first paragraph when I meant to type "user supplied".

-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
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